Electronic calculating machine



FIG. 1 is a plan view of an electronic calculating machine showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a side elevational view thereof. 

The ornamental design for an electronic calculating machine, as shown and described. 